Biology Unit 1 Study Guide

Question 1

Electrons are

Accepted Answer

Found in the electron cloud, Negatively charged

Question 2

A statement based on repeated experimental observation that describes an aspect of the world

Accepted Answer

Principal

Question 3

Which element is not found in lipids?

Accepted Answer

Nitrogen

Question 4

A large ____ is made up of many small ____

Accepted Answer

polymer; monomers

Question 5

Adhesion is

Accepted Answer

The property that states water sticks to other objects

Question 6

anything that has mass and occupies space

Accepted Answer

Matter

Question 7

Covalent bonds

Accepted Answer

Share electrons

Question 8

Choose the false statement about nucleic acids

Accepted Answer

They store the most amount of energy of all macromolecules

Question 9

A substance made up of one kind of atom

Accepted Answer

Element

Question 10

____ builds polymers while ____ breaks them

Accepted Answer

Dehydration Synthesis; Hydrolysis

Question 11

Science is based off of

Accepted Answer

Experimentation

Question 12

The elements necessary for life are

Accepted Answer

Carbon, Nitrogen, Hydrogen, Oxygen, Phosphorous, Sulfur

Question 13

Hydrogen bonds are notated with ____ line(s)

Accepted Answer

dotted

Question 14

The nucleus of an atom does not contain

Accepted Answer

negative charged electrons

Question 15

Quantitative data must be

Accepted Answer

Accurate and Precise, Precise and Accurate

Question 16

Protons are

Accepted Answer

Positively charged

Question 17

Hydrophilic means

Accepted Answer

"Water loving"

Question 18

Cohesion is

Accepted Answer

The property that states water sticks to itself

Question 19

A type of observation that uses numbers to measure something

Accepted Answer

Quantitative Observation

Question 20

Neutrons are

Accepted Answer

Neutrally Charged

Question 21

What holds all atoms together?

Accepted Answer

Chemical bonds

Question 22

Polar water molecules come together to form ____ bonds

Accepted Answer

hydrogen

Question 23

A guess about an object or outcome based on your observations

Accepted Answer

Inference

Question 24

Water's atomic structure is

Accepted Answer

H20, Two Hydrogen One Oxygen

Question 25

Click on the statement that is true about protons

Accepted Answer

All atoms of a given element have the same number of protons, The number of protons equals the atomic number

Question 26

An objective, verifiable observation

Accepted Answer

Fact

Question 27

The group that is being tested in an experiment

Accepted Answer

Experimental Group(s)

Question 28

A phospholipid is a special type of

Accepted Answer

Lipid

Question 29

An atom that has lost electrons is _____ charged.

Accepted Answer

Positively

Question 30

____ are the first macromolecule that your body breaks down for energy

Accepted Answer

Carbohydrates

Question 31

An if-then, testable prediction

Accepted Answer

Hypothesis

Question 32

the group that remains the same in the experiment; baseline

Accepted Answer

Control Group

Question 33

Broad concepts or principles that describe patterns in nature, and are often accepted as facts

Accepted Answer

Law

Question 34

The atomic number of a neutral element...

Accepted Answer

Equals the number of electrons, Equals the number of protons

Question 35

Water is

Accepted Answer

Polar

Question 36

The four main types of macromolecules are

Accepted Answer

Carbohydrates, Lipids, Proteins, Nucleic acids

Biology Unit 1 Study Guide

Questions 36

Biology Unit 1 Study Guide

Questions 36